Pull timer fix from Ingo Molnar:
"A late breaking fix from John. (The bug fixed has a hard lockup
potential, but that was not observed, warnings were)"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: Revert to calling clock_was_set_delayed() while in irq context